package com.yc.yyds.dao;

import com.yc.yyds.util.DBHelper;

import java.util.List;
import java.util.Map;

public class GuangGaoDao {
    public List<Map<String,Object>> query(String aera){
     String sql = "select * from guanggao where area = ?";
     return DBHelper.selectListMap(sql,aera);
    }
}
